# Bandwidth::VoiceCodeResponse ## Properties | Name | Type | Description | Notes | | ---- | ---- | ----------- | ----- | | **call_id** | **String** | Programmable Voice API Call ID. | [optional] | ## Example ```ruby require 'bandwidth-sdk' instance = Bandwidth::VoiceCodeResponse.new( call_id: c-15ac29a2-1331029c-2cb0-4a07-b215-b22865662d85 ) ```